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Two white DDR5 memory modules with heat spreaders

Corsair

Corsair CMK32GX5M2B6400C32W Vengeance 32GB (2 x 16GB) DDR5 6400 desktop RAM

SKU CH-PRMC-41GCW MPN CMK32GX5M2B6400C32W

Dual-channel DDR5 kit delivers 32 GB at 6400 MT/s with CL32 timing and a white heat spreader

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • CAS latencyCL32
  • Memory timings32-40-40-84
  • Rated voltage1.4 V
  • Kit configurationDual Channel Kit

Capacity 32GB (2 x 16GB)

Speed DDR5 6400 (PC5 51200)

CAS Latency CL32

Color White

  • Dual-channel 32 GB kit keeps data flowing to multi-core CPUs
  • DDR5 6400 speed feeds high-end processors for faster rendering
  • CL32 32-40-40-84 timings deliver low-latency response in games
  • 40 V operation with Intel XMP 3.0 enables stable one-click overclocking
  • White aluminium heatspreader dissipates heat without adding RGB lighting

32GB DDR5 dual-channel kit

This Corsair Vengeance kit delivers 32GB of DDR5 memory in a matched pair of 16GB modules. It is built for desktop systems that support the 288-pin form factor and Intel XMP 3.0 profiles. The white heat spreader covers each module for a clean look inside the case.

Sustained load with 1.40V operation

At DDR5 6400 the modules run at 1.40V with timings of 32-40-40-84 and CAS latency 32. The onboard voltage regulation helps keep power delivery stable during extended gaming or rendering sessions. Intel XMP 3.0 lets the firmware apply the rated speed without manual tuning.

Straightforward 288-pin installation

Each stick slots into a standard 288-pin DDR5 socket and the dual-channel kit is keyed to prevent misalignment. The main issue builders encounter is forgetting to enable the XMP 3.0 profile in BIOS, which leaves the memory running at a lower default speed.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $814.99
Pricier than about 90% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $25.47 per GB
Pricier than about 90% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance
Model nameCMK32GX5M2B6400C32 W
Part numberCMK32GX5M2B6400C32 W
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Product colorWhite
Performance
Rated speedDDR5 6400 (PC5 51200)
Memory
CAS latencyCL32
Memory timings32-40-40-84
Kit configurationDual Channel Kit
Memory profilesIntel XMP 3.0
Heat spreaderYes
Power
Rated voltage1.4 V
Size & build
Shipping weight0.11 kg
Package size155 × 89 × 10 mm
Compatibility
Recommended forHigh Performance or Gaming Memory / Intel 500 Series / Intel 600 Series / Intel 700 Series / Intel B560 / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z490 / Intel Z590 / Intel Z690 / Intel Z790
More details
LED lightingNone

Other versions of this model

5 more in the same range

Questions about this item

Will the 1.40V operating voltage make this DDR5 kit run noticeably hotter during long sessions?

The modules run at 1.40V and include a white aluminium heat spreader designed to dissipate that power without active cooling.

Does my motherboard need an Intel XMP 3.0-capable BIOS to reach the rated DDR5 6400 speed?

Yes, the kit uses Intel XMP 3.0 profiles; a compatible 500, 600 or 700 series chipset with XMP 3.0 support is required for the advertised 6400 MT/s.

Can I add this dual-channel 32GB kit to a board that already has two populated DDR5 slots?

The kit is a matched 2 x 16GB pair validated for dual-channel operation; adding it to an already populated board will depend on the motherboard's topology and maximum supported capacity.

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